Xhtang Men's Solid Buckle with Automatic Ratchet Leather Belt 35mm Wide 1 3/8 (Black2, Waist:36-43) Cut belt to desired size. Place the shortent belt into the buckle,and lock in the buckle by pressing down the latch. Place the tip of the belt into the buckle and tighten untill you feel comfortable. Pull the button of the buckle and release the belt.